
interface OrderSummaryItem {
  date: string;
  totalOrders: number;
}

interface SalesSummaryItem {
  date: string;
  totalSales: number;
}

interface TopNItem {
  spuId: number;
  spuName: string;
  totalSales: number;
  rank: number;
}


export type {OrderSummaryItem, SalesSummaryItem, TopNItem};